Global Patent Index - EP 1064036 A1

EP 1064036 A1 2001-01-03 - DEVICE FOR HYPODERMIC INJECTION WITHOUT NEEDLE OF A MEDICINE IN LIQUID FORM

Title (en)

DEVICE FOR HYPODERMIC INJECTION WITHOUT NEEDLE OF A MEDICINE IN LIQUID FORM

Title (de)

NADELLOSE SUBKUTANINJEKTIONSVORRICHTUNG ZUR VERABREICHUNG EINES FLÜSSIGEN MEDIKAMENTES

Title (fr)

DISPOSITIF POUR L'INJECTION SOUS-CUTANEE SANS AIGUILLE D'UN MEDICAMENT SOUS FORME LIQUIDE

Publication

EP 1064036 A1 (FR)

Application

EP 99937880 A

Priority

  • FR 9900476 W
  • FR 9802514 A

Abstract (en)

[origin: FR2775603A1] The invention concerns a device comprising an injecting head (9) defining a chamber (11) capable of containing a volume of said medicine, the tubular body (10) being closed, at one end, by a transverse wall (12) traversed by microchannels (131, 132) emerging on an external surface of the head (9). At the other end, the body is closed by a mobile plunger (15). Means are provided for filling the chamber (11) and forcing the medicine outside the injecting head (9), through the microchannels (131, 132). The invention is characterised in that the filling means comprise a) means (25) for temporarily closing the microchannels (131, 132) and b) a passage (26) for injecting a medicine into the head (9), said passage being equipped with a non-return valve (32) preventing the medicine from leaking outside the passage at all.

IPC 1-7 (main, further and additional classification)

A61M 5/30; A61J 1/00

IPC 8 full level (invention and additional information)

A61J 1/00 (2006.01); A61J 1/20 (2006.01); A61M 5/30 (2006.01); A61M 5/178 (2006.01); A61M 5/24 (2006.01); A61M 5/34 (2006.01); A61M 5/50 (2006.01)

CPC (invention and additional information)

A61J 1/2096 (2013.01); A61M 5/30 (2013.01); A61J 1/201 (2015.05); A61M 5/1782 (2013.01); A61M 5/24 (2013.01); A61M 5/3007 (2013.01); A61M 5/347 (2013.01); A61M 5/348 (2013.01); A61M 5/50 (2013.01)

Citation (search report)

See references of WO 9944658A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

FR 2775603 A1 19990910; FR 2775603 B1 20000428; AU 3257599 A 19990920; CA 2321906 A1 19990910; EP 1064036 A1 20010103; WO 9944658 A1 19990910

INPADOC legal status


2003-05-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021001

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000908

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE